Standex-Meder has a long history of developing current sense transformers to solve unique customer challenges. We offer both standard products like CSB series plug-in solutions for PC board mounting - to custom engineered products designed for extreme conditions and hazards - like temperature, radiation, humidity and more. Designs are available in open toroidal construction or custom moldings - with virtually any current ratio, output or capacitance desired. Many termination options are available - including P.C. mount, flying lead, custom leads and connectors, and more.
Standard Current-Sense Transformer (CSB series) specifications:
- Integrated primary winding in a low-cost compact package
- Varnish impregnated to reduce audible noise
- Isolation from primary to secondary and to the core is tested at 2500 vrms
- Plastic bobbin meets UL-94 V-O flammability requirements.
- Operates from -40°C to 125°C
Custom Current-Sense Transformers:
- Available with various terminations - P.C. mount, flying Tead, custom leads & connectors, termination by terminals, and more.
- Open torroidal construction or custom encapsulation (molding)
- Severe duty encapsulation for extreme environments
- Can be developed to suit any current ratio, output, or capacitance desired
- Can be configured for extreme conditions and hazards (temperature, radiation, humidity, etc.)
Ideal for a wide range of applications:
- Over-current sensing for circuit breakers
- Isolated current sensing for appliances
- Load variation sensing for frozen drink machines
- Current sense transformers for load house monitoring
- Over-current sensing for home appliances
- Transformers to power refrigeration units for refrigerated trailers
- Automatic transfer switches
- Current monitoring for power factor
